In 1988 North America Filtration expanded with the acquisition International
Reinforced Fiberglass Products which was incorporated into Mer-Made Filter in South Carolina.

In 1994 North America Filtration acquired Liquid/Solid Separation Corp. from Multi-metal Wire Cloth Inc., creating our second operating division which is now LEEM/LSS. The second product group of this division, LEEM FILtration, was acquired in 2002. LEEM/LSS manufactures and sells Pressure Leaf Filters, Tube Filters, V-Wire Screening Materials and provides various stainless steel products for our other divisions.

LEEM/LSS Filtration

LEEM Filtration is a diversified manufacturer and engineering designer of products for filtration. We produce North American Hercules® filters as well as automation packages, components and parts for them. We have engineers and manufacturer's representatives available to our customers and potential customers throughout the U.S. and Canada.

Sanborn Technologies

Sanborn Technologies is a world leader in the design, manufacture and supply of separation equipment and systems for industrial applications.

Our Application and Design Engineers are experts in centrifugal and ultrafiltration technology are available to work on your particular application, whether it requires a custom system or a simple off-the-shelf solution.

We specialize in the design, manufacture and application of the following systems and products:

NEFCO

For more than 20 years, NEFCO has been developing exciting new products for the Water and Wastewater Treatment Industry.

NEFCO is a major provider of engineered fiberglass products to the Water and Wastewater Treatment Industry. The company is headquartered in Palm Beach Gardens, FL with manufacturing facilities located throughout the United States.